<nav class="navbar navbar-default ">
  <div class="container-fluid">
    <!-- Brand and toggle get grouped for better mobile display -->
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">配置中心</a>
    </div>

    <!-- Collect the nav links, forms, and other content for toggling -->
    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
      <ul class="nav navbar-nav">
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">配置管理  <span class="caret"></span><span class="sr-only">(current)</span></a>
          <ul class="dropdown-menu">
            <li><a href="kv.html">键值配置(K-V)</a></li>
            <!-- <li><a href="app_raiders_list.html">App攻略</a></li> -->
            <!-- <li><a href="#">课时管理</a></li> -->
          </ul>
        </li>
        <li>
          <a href="tenant.html" >租户管理</a>
        </li>
       <!--  <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">教学管理  <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">课程管理</a></li>
            <li><a href="#">课表管理</a></li>
          </ul>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">人员管理 <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">教师管理</a></li>
            <li><a href="#">学管管理</a></li>
          </ul>
        </li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">系统管理 <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">排课时段</a></li>
            <li><a href="#">科目管理</a></li>
            <li><a href="#">校区管理</a></li>
          </ul>
        </li> -->
      </ul>
      <!-- <form class="navbar-form navbar-left" role="search">
        <div class="form-group">
          <input type="text" class="form-control" placeholder="功能菜单">
      
        </div>
        <button type="submit" class="btn btn-default">嗖</button>
      </form> -->
      <ul class="nav navbar-nav navbar-right">
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Seer <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">注销</a></li>
          </ul>
        </li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>